If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

This simple experiment serves as an introduction to the greenhouse effect.

Help your child celebrate the summer and the sun by making a sandy seascape.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!